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A Short Review of DMAIC phase of

SIX SIGMA EFFECT ON
FORD MOTOR COMPANY
LIST OF TOPICS
   Background of Ford Motor Company
   Why Six Sigma Chosen
   Define Phase
   Measure & Analyze Phase
   Improve & Control Phase
   Six Sigma Result
   Source of Information
BACKGROUND OF FORD MOTOR COMPANY
Ford Motor Co. made "Quality Is Job 1", a household slogan in the 1980s
as it introduced revolutionary new products and used Total Quality
Management to drive down costs and capture market share. Lately,
however, the No. 2 automaker has been plagued by quality gaffes that
have cost it dearly in customer satisfaction and market share. In fact,
according to a recent J.D. Power & Associates survey, Ford has fallen
behind arch-rival General Motors Corp. in overall quality and now ranks last
among the big-seven automakers.




                                                                  Back to
                                                                   List
WHY SIX SIGMA CHOSEN
   Nasser(Ford CEO) knows that improving customer satisfaction translates
    directly into improvements in the bottom line. "Our data show that
    customers who are highly satisfied remain loyal," says Louise Goeser,
    Ford's vice president of quality. "In fact, one and a half points of customer
    satisfaction drive about one point more loyalty. In North America alone, this
    translates into more than $2 billion in incremental revenue and roughly
    $100 million in profit.

   To achieve Nasser's vision of becoming a consumer products company and
    gain the coveted increase in customer satisfaction, Ford turned to Six
    Sigma. The program, pioneered by Motorola and made famous by Jack
    Welch's General Electric, utilizes many of the same tools as TQM, QS-
    9000 and other quality initiatives. Its name derives from its goal: to enable
    processes to produce results with no more than 3.4 defects per
    million.
                                                                        Back to
                                                                         List
DEFINE PHASE
Many Ford Mustang owners expressed dissatisfaction with the amount of effort it
took to close the hoods on their vehicles.

 "They like to get under the hood," says Mike Stock, a Ford Master Black Belt. "But
in some cases, they had to drop the hood from as high as 20 inches in order to get
it to latch.“

Enter Consumer Driven 6-Sigma
Throughout the production assembly of any vehicle component, issues that arise
are frequently treated on the spot or through rework after assembly. Although
this approach can treat symptoms and provide a quick fix, Ford's Consumer Driven
6-Sigma provides the tools to find the right solution and a lasting cure.

"Consumer Driven 6-Sigma allowed us to look at the interactions between all of the
components to find the true root cause," explains Stock. "The data it produced
allowed us to identify all of the key contributors, and how much each truly impacted
the overall issue."


                                                                          Back to
                                                                           List
MEASURE & ANALYZE PHASE
The Consumer Driven 6-Sigma team assigned to the problem relied on three main
tools to identify the areas that were making the hoods hard to close.

    The team used design of experiments to simulate how parts could be changed and what their
     effects would be.
     For example, the team altered the height of the hood latch bumper, or changed the angle and
     position of the latch relative to the hood-mounted striker, and dropped the hood to study the
     effect.

    The team also used a component search analysis, which included changing and studying the
     locations of components on the actual vehicle assembly line. Such "line trials" identified other
     areas where variations in product occur.

    Process mapping enabled the team to walk the entire manufacturing process to see where any
     variance occurred and where components were not matching specifications.

Much of the testing was done on a "coordination fixture," a representation of the
vehicle that was used to measure the suspected gaps, margins and fits. The
coordination fixture showed where each component is located in relationship to
another. The team measured hood-drop heights with a gage that showed the
effects of closing from various distances.
                                                                                          Back to
                                                                                           List
IMPROVE & CONTROL PHASE
One of the major trouble spots in the Mustang hood-closing system involved the
angle at which the latch and striker met. The team found the solution by
changing the geometry of a support bracket to allow for expected variations.

Process mapping and assembly evaluation also showed variation in the way
hood latches were installed. The hood latch was changed so that it will only fit
one way, making it impossible to install the latch improperly.

"One of the objects of Consumer Driven 6-Sigma is understanding precisely what
the process is and the material flow through the plant," explains Stock. "That's
when you can see hidden sources of variation that you might have overlooked
before. Then you can begin cutting costs by reducing the variations, and you
improve the quality of the product at the same time."




                                                                         Back to
                                                                          List
SIX SIGMA RESULT
Although Ford is still calculating final customer satisfaction figures on the
adjusted hood-closing system, the team expects a 97-percent drop in
related reported vehicle concerns.

Ford stands to save $283,000 a year in reduced scrap, rework and “non
value-added activity” caused by the hood issue and vehicle-warranty work.
Additionally, customer satisfaction with the Mustang gets a boost.

"Consumer Driven 6-Sigma lets us separately identify each of the
elements, as well as the interaction of the elements, to achieve a result
that addresses the entire issue," notes Stock. "That leads to better
processes, better products and greater customer satisfaction."



                                                                     Back to
                                                                      List
SOURCE OF INFORMATION
 Consumer-driven Six Sigma saves Ford $300 million, Scott M.
 Paton, http://www.qualitydigest.com/sept01/html/ford.html




                                                         Back to
                                                          List
END OF PRESENTATION

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Six Sigma Effect on Ford Motor Company

  • 1. A Short Review of DMAIC phase of SIX SIGMA EFFECT ON FORD MOTOR COMPANY
  • 2. LIST OF TOPICS  Background of Ford Motor Company  Why Six Sigma Chosen  Define Phase  Measure & Analyze Phase  Improve & Control Phase  Six Sigma Result  Source of Information
  • 3. BACKGROUND OF FORD MOTOR COMPANY Ford Motor Co. made "Quality Is Job 1", a household slogan in the 1980s as it introduced revolutionary new products and used Total Quality Management to drive down costs and capture market share. Lately, however, the No. 2 automaker has been plagued by quality gaffes that have cost it dearly in customer satisfaction and market share. In fact, according to a recent J.D. Power & Associates survey, Ford has fallen behind arch-rival General Motors Corp. in overall quality and now ranks last among the big-seven automakers. Back to List
  • 4. WHY SIX SIGMA CHOSEN  Nasser(Ford CEO) knows that improving customer satisfaction translates directly into improvements in the bottom line. "Our data show that customers who are highly satisfied remain loyal," says Louise Goeser, Ford's vice president of quality. "In fact, one and a half points of customer satisfaction drive about one point more loyalty. In North America alone, this translates into more than $2 billion in incremental revenue and roughly $100 million in profit.  To achieve Nasser's vision of becoming a consumer products company and gain the coveted increase in customer satisfaction, Ford turned to Six Sigma. The program, pioneered by Motorola and made famous by Jack Welch's General Electric, utilizes many of the same tools as TQM, QS- 9000 and other quality initiatives. Its name derives from its goal: to enable processes to produce results with no more than 3.4 defects per million. Back to List
  • 5. DEFINE PHASE Many Ford Mustang owners expressed dissatisfaction with the amount of effort it took to close the hoods on their vehicles. "They like to get under the hood," says Mike Stock, a Ford Master Black Belt. "But in some cases, they had to drop the hood from as high as 20 inches in order to get it to latch.“ Enter Consumer Driven 6-Sigma Throughout the production assembly of any vehicle component, issues that arise are frequently treated on the spot or through rework after assembly. Although this approach can treat symptoms and provide a quick fix, Ford's Consumer Driven 6-Sigma provides the tools to find the right solution and a lasting cure. "Consumer Driven 6-Sigma allowed us to look at the interactions between all of the components to find the true root cause," explains Stock. "The data it produced allowed us to identify all of the key contributors, and how much each truly impacted the overall issue." Back to List
  • 6. MEASURE & ANALYZE PHASE The Consumer Driven 6-Sigma team assigned to the problem relied on three main tools to identify the areas that were making the hoods hard to close.  The team used design of experiments to simulate how parts could be changed and what their effects would be. For example, the team altered the height of the hood latch bumper, or changed the angle and position of the latch relative to the hood-mounted striker, and dropped the hood to study the effect.  The team also used a component search analysis, which included changing and studying the locations of components on the actual vehicle assembly line. Such "line trials" identified other areas where variations in product occur.  Process mapping enabled the team to walk the entire manufacturing process to see where any variance occurred and where components were not matching specifications. Much of the testing was done on a "coordination fixture," a representation of the vehicle that was used to measure the suspected gaps, margins and fits. The coordination fixture showed where each component is located in relationship to another. The team measured hood-drop heights with a gage that showed the effects of closing from various distances. Back to List
  • 7. IMPROVE & CONTROL PHASE One of the major trouble spots in the Mustang hood-closing system involved the angle at which the latch and striker met. The team found the solution by changing the geometry of a support bracket to allow for expected variations. Process mapping and assembly evaluation also showed variation in the way hood latches were installed. The hood latch was changed so that it will only fit one way, making it impossible to install the latch improperly. "One of the objects of Consumer Driven 6-Sigma is understanding precisely what the process is and the material flow through the plant," explains Stock. "That's when you can see hidden sources of variation that you might have overlooked before. Then you can begin cutting costs by reducing the variations, and you improve the quality of the product at the same time." Back to List
  • 8. SIX SIGMA RESULT Although Ford is still calculating final customer satisfaction figures on the adjusted hood-closing system, the team expects a 97-percent drop in related reported vehicle concerns. Ford stands to save $283,000 a year in reduced scrap, rework and “non value-added activity” caused by the hood issue and vehicle-warranty work. Additionally, customer satisfaction with the Mustang gets a boost. "Consumer Driven 6-Sigma lets us separately identify each of the elements, as well as the interaction of the elements, to achieve a result that addresses the entire issue," notes Stock. "That leads to better processes, better products and greater customer satisfaction." Back to List
  • 9. SOURCE OF INFORMATION Consumer-driven Six Sigma saves Ford $300 million, Scott M. Paton, http://www.qualitydigest.com/sept01/html/ford.html Back to List